33rd ST is a street in Hidalgo city, Texas.
By selecting some of the 33rd ST block numbers you can know the 33rd ST Zip code Plus four for that address

Remember you have 2 kind of blocks: even and odds.

If you need to know even blocks, you should look for this (E) in the listed block numbers endings

If you need to know odd blocks, you should look for this (O) in the listed block numbers endings

Some Zip plus 4 codes are also applicable to both even and odd blocks. In such cases, you will see a (B) at the block range.

33rd ST in Hidalgo, Texas

The U.S. Postal Service introduced an expanded Hidalgo ZIP code system that it called ZIP Plus 4, often called "plus-four codes", "add-on codes", or "add ons".

A ZIP+4 code uses the basic Zip code plus four additional digits related to 33rd ST to identify a geographic segment within the five-digit delivery area, such as a Hidalgo (Hidalgo county), Texas city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Texas.

In 2-16.us you can search the Hidalgo ZIp code in Texas, related to 33rd ST, Hidalgo blocks.